Question

winform(c#)下，怎么获取本机电脑的IP地址

winform(c#),怎么【分别】获取电脑的无限网卡对应的【IP地址】和有限网卡对应的【IP地址】啊？

Answer 1

protected string GetIP() //获取本地IP
{
IPHostEntry ipHost = Dns.Resolve(Dns.GetHostName());
IPAddress ipAddr = ipHost.AddressList[0];
return ipAddr.ToString();
}

Answer 2

string hostname = System.Net.Dns.GetHostName(); //主机
System.Net.IPHostEntry ipEntry = System.Net.Dns.GetHostEntry(hostname);//网卡IP地址集合
string IP = ipEntry.AddressList[0].ToString();//取一个IP

Answer 3

//读取IP信息
IPHostEntry myIP = Dns.GetHostByName(Dns.GetHostName());
txtIP.Text = myIP.AddressList.GetValue(0).ToString();

Answer 4

public static string GetIpAddress()
{
IPAddress[] hostipspool = Dns.GetHostAddresses("");
if (hostipspool.Length > 0)
return hostipspool[0].ToString();//本机的局域网IP地址
else
return "can't get ip address.";

}

Answer 5

用这个就能实现：string IP = Request.UserHostAddress;
你写到load加载事件里：
然后输入一下看看